springboot集成activemq

 

最近在研究activemq这块，无意中看到了，springboot竟然也做了activemq-starter，心里高兴就快速的实验了一把，只是做了小sample，没有深入研究，上代码。

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.eju.ess.sample</groupId>
    <artifactId>producer-sample</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>producer-sample</name>
    <url>http://maven.apache.org</url>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.4.1.RELEASE</version>
    </parent>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-log4j2</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-activemq</artifactId>
            <exclusions>
                <exclusion>
                    <artifactId>logback-core</artifactId>
                    <groupId>ch.qos.logback</groupId>
                </exclusion>
                <exclusion>
                    <artifactId>logback-classic</artifactId>
                    <groupId>ch.qos.logback</groupId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <scope>provided</scope>
        </dependency>
    </dependencies>
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.7</source>
                    <target>1.7</target>
                    <encoding>utf8</encoding>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

activemq-starter插件的日志组件使用的是logback，我不太会用，就继续用我的log4j2，因此将他排除掉了。

producer-sample

application.properties

spring.activemq.broker-url=tcp://192.168.0.100:61616
spring.activemq.user=admin
spring.activemq.password=admin

Startup.java

package com.eju.ess;

import javax.jms.Queue;

import lombok.extern.slf4j.Slf4j;

import org.apache.activemq.command.ActiveMQQueue;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;

@Slf4j
@SpringBootApplication
public class Startup {

    @Bean
    public Queue queue() {
        return new ActiveMQQueue("sample.queue");
    }

    public static void main(String[] args) {
        SpringApplication.run(Startup.class, args);
    }
}

Producer.java

package com.eju.ess;

import javax.jms.Queue;

import lombok.extern.slf4j.Slf4j;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jms.core.JmsMessagingTemplate;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

@Slf4j
@Component
@EnableScheduling
public class Producer {

    @Autowired
    private JmsMessagingTemplate jmsMessagingTemplate;

    @Autowired
    private Queue queue;

    @Scheduled(fixedDelay = 3000)
    // 每3s执行1次
    public void send() {
        log.info(">> send !!!");
        this.jmsMessagingTemplate.convertAndSend(this.queue, "hi,activeMQ");
    }

}

consumer-sample

application.properties

spring.activemq.broker-url=tcp://192.168.0.100:61616
spring.activemq.user=admin
spring.activemq.password=admin

Startup.java

package com.eju.ess;

import lombok.extern.slf4j.Slf4j;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@Slf4j
@SpringBootApplication
public class Startup {

    public static void main(String[] args) {
        SpringApplication.run(Startup.class, args);
    }
}

Consumer.java

package com.eju.ess;

import lombok.extern.slf4j.Slf4j;

import org.springframework.jms.annotation.JmsListener;
import org.springframework.stereotype.Component;

@Slf4j
@Component
public class Consumer {
    @JmsListener(destination = "sample.queue")
    public void receiveQueue(String text) {
        log.info(">> {}", text);
    }
}

ok，很简单，没有什么要特别说的，下面列举了spring-boot-activemq-starter的所有配置，根据情况选择，

# ACTIVEMQ (ActiveMQProperties)
spring.activemq.broker-url= # URL of the ActiveMQ broker. Auto-generated by default. For instance `tcp://localhost:61616`
spring.activemq.in-memory=true # Specify if the default broker URL should be in memory. Ignored if an explicit broker has been specified.
spring.activemq.password= # Login password of the broker.
spring.activemq.user= # Login user of the broker.
spring.activemq.packages.trust-all=false # Trust all packages.
spring.activemq.packages.trusted= # Comma-separated list of specific packages to trust (when not trusting all packages).
spring.activemq.pool.configuration.*= # See PooledConnectionFactory.
spring.activemq.pool.enabled=false # Whether a PooledConnectionFactory should be created instead of a regular ConnectionFactory.
spring.activemq.pool.expiry-timeout=0 # Connection expiration timeout in milliseconds.
spring.activemq.pool.idle-timeout=30000 # Connection idle timeout in milliseconds.
spring.activemq.pool.max-connections=1 # Maximum number of pooled connections.

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